dayofweek

Description

Syntax

INT DAYOFWEEK (DATETIME date)

The DAYOFWEEK function returns the index value of the working day of the date, that is, 1 on Sunday, 2 on Monday, and 7 on Saturday.

The parameter is Date or Datetime type

example

1. mysql> select dayofweek('2019-06-25');
2. +----------------------------------+
3. | dayofweek('2019-06-25 00:00:00') |
4. +----------------------------------+
5. |                                3 |
6. +----------------------------------+

8. mysql> select dayofweek(cast(20190625 as date));
9. +-----------------------------------+
10. | dayofweek(CAST(20190625 AS DATE)) |
11. +-----------------------------------+
12. |                                 3 |
13. +-----------------------------------+

keyword

DAYOFWEEK